The W850i  is yet another new latest music playing cellphone from from Sony Ericsson; that's right - yet another one in the Walkman series after the W700i and W810i.

The W850i is a 3G slider design phone that features 1GB of storage (expandable to 4GB), 2 megapixel camera, tri-band, GPRS & UMTS 2100, FM Radio, Bluetooth, QVGA 260K TFT display and video calling apart from the regular set of features including 4x Digital Zoom, Infrared, USB,  Memory Stick Duo/Pro slots, Speakerphone, Flight mode, Melody composer, Web browser, RSS feed reader and Music DJ to mention a few.

What perhaps makes it different from the rest of series apart from the slider design is the new 'TrackID' feature that allows you to buy and download music directly onto the phone. TrackID uses a special music recognizing technology so you can record a snippet of the song via the microphone on the W850, which is instantly checked with a database, recognized and made available for download.

The W850 is expected to available by the end of the third-quarter  in two colors - black and white. The price however is not yet declared but yes, we have added it our lust list :)